US1114373A - Boring-machine. - Google Patents

Boring-machine. Download PDF

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Publication number
US1114373A
US1114373A US80473713A US1913804737A US1114373A US 1114373 A US1114373 A US 1114373A US 80473713 A US80473713 A US 80473713A US 1913804737 A US1913804737 A US 1913804737A US 1114373 A US1114373 A US 1114373A
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United States
Prior art keywords
boring
sleeve
machine
bit
frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US80473713A
Inventor
Charles M Lane
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Individual
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Individual
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Priority to US80473713A priority Critical patent/US1114373A/en
Application granted granted Critical
Publication of US1114373A publication Critical patent/US1114373A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • B23B47/28—Drill jigs for workpieces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
    • Y10T408/557—Frictionally engaging sides of opening in work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
    • Y10T408/564—Movable relative to Tool along tool-axis

Definitions

  • a 'speci- My inventionl relates to new andhuseful improvements in wood boring tools, thek ob? ject of my invention being tof provide ara portable boring tool orniachine which ymay be readily employed in restricted spaces, such as in boringv holes through the sills of freight cars or through a series of rafters i where an kordinary bit and brace could not ⁇ be employed.
  • bit ing means so arranged in acommon frame that the bit may be driven from a" shaft'eX-- tending at an angle tothe bit. .e
  • a further 'object of my invention'isto provide 'a'guide upon which'this yframe'may be mounted to insure the boring'of straight holes.
  • Fig. 2 is a vertical sectional view ,taken ⁇ through thelongitndinal axis of thebit re# ⁇ ceiving sleeve of the machine;
  • Fig., 3 is a fragmentary top vplan view, bringingfoutV more clearly ythe manner in which the "bit carrying frame is mounted upon 'the' guide;
  • Fig. 4 is a sectional view on the line of Corresponding and'likeparts are referred to in the following description and indicated in all the views of the drawin'gby the same referencey characters.
  • the preferred embodiment of'my invention consists primarily of a ybit carrying frame, indicated as a whole by the numeral 10 and a guide member 11.
  • the bit carrying frame is substantiallyl rectangular in shape,y
  • the main portion of the frame is bent into U-shaped configuration to provide a top 12and spaced sides 13 andli.
  • the members 15 and I17 are provided with alined b'oresl9 ⁇ to roe ⁇ f f v tatably receive a drive shaftlQOHcarrying at A further object of my invention isfto provide a bit carrying member and bit drivitsinner end a miter gear 21, thismiter movement from the frame.
  • L f The ,side portions 13 and Mlofthe provided with alined openings 22 itor'otae tably 'receive a sleeve 23, the ends of which project slightly beyond the side members of secured in place'fby rivets or other suitable j 'fastening deviceslA andv the intermediate ,I y.
  • a universal jointf25 connects the free end of the'shaft 20withtone end of "a shaftl 26, n the oppositeend 'of' which' terminates in a i f head2? having angularly disposed faces sleeve 23. g If desired, a flexible drive shaft,
  • anyV suitable source of power vand terminating in a chuck corresponding to the chuck 28 may bej employed in place of the brace 291 in order to avoid the neces-v sity Lof manually operating the machine.
  • the sleeve 23 is adapted to receive the l1() shank 30 of abit 31, this bit'beingiheld j* l against kmovement in ythe sleeve by ⁇ a setk e f i

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adornments (AREA)

Description

C. M. LANE. BORING MAGHINE.
APPLIGATION FILED 1120.4,.1913..
1,1 14,373. Patented ont. 2o, 1914.
ulllllllliI v 42 'uw j f jg l Y l I C. Mja/ne formed from a single piece of strip metal' CHARLES ivr. LANE) or Rqsnnnrn', Kansas.
. 3eme-.MACHINE f To all whom imag concern.' l l Beit known'that I, CHARLES `citizen of the United States, residing at Rosedale, in the county of Wyandotte and State of Kansas, have invented certain newf and useful Improvements in BoringlMachines, of which cation. 7
the following a 'speci- My inventionl relates to new andhuseful improvements in wood boring tools, thek ob? ject of my invention being tof provide ara portable boring tool orniachine which ymay be readily employed in restricted spaces, such as in boringv holes through the sills of freight cars or through a series of rafters i where an kordinary bit and brace could not` be employed. i
ing means so arranged in acommon frame that the bit may be driven from a" shaft'eX-- tending at an angle tothe bit. .e
A further 'object of my invention'istoprovide 'a'guide upon which'this yframe'may be mounted to insure the boring'of straight holes. 1
`VpVith these and other objects in` view,` my invention will be more fully described, illus- 'trated in the accompanying drawing, and
then specifically pointed outk in the claims which are attached to. and form apart ofk e and 24 holds the shaft A20 ragainst inward movement and the sleeve 23 against l move.
Fig. 2 is a vertical sectional view ,taken` through thelongitndinal axis of thebit re#` ceiving sleeve of the machine; Fig., 3 is a fragmentary top vplan view, bringingfoutV more clearly ythe manner in which the "bit carrying frame is mounted upon 'the' guide; Fig. 4 is a sectional view on the line of Corresponding and'likeparts are referred to in the following description and indicated in all the views of the drawin'gby the same referencey characters. y
The preferred embodiment of'my invention consists primarily of a ybit carrying frame, indicated as a whole by the numeral 10 anda guide member 11. The bit carrying frame is substantiallyl rectangular in shape,y
being formed from strip metal and in two parts. `The main portion of the frame is bent into U-shaped configuration to provide a top 12and spaced sides 13 andli.
Specification of LettersPatent.`
"il Patentedct. 20, 1914;
Appncatinafuea recenter aisle.A seiinNaso/maa l TheV free orglower ends'of these sidesare lVLVLANn,v
connected by asecond strip. of metal, the` V ends ofwhich are `upbent to restv between the ends of the first strip as shown" at '15, .beine` member of the framelj The intermediate portionsofthe sidesg-13`a'nd 14u' o-f thisjframe I 10 are braced and heldinproperspacedire- Q j] i f lation .by-a crossmemberfllwhichextends between the side members and 'the'ends ofr `which `are bent downwardly and )riveted thereto Jas shown at'1'8l. The members 15 and I17are provided with alined b'oresl9` to roe` f f v tatably receive a drive shaftlQOHcarrying at A further object of my invention isfto provide a bit carrying member and bit drivitsinner end a miter gear 21, thismiter movement from the frame. L f The ,side portions 13 and Mlofthe provided with alined openings 22 itor'otae tably 'receive a sleeve 23, the ends of which project slightly beyond the side members of secured in place'fby rivets or other suitable j 'fastening deviceslA andv the intermediate ,I y. portion of whichextends in parallel relation to the interniediatev portion12 of,- the 4main o flvlilef 'immediately above the'miterfgear 21, are'r M the frame. lA miter gear 24 is pinnedor otherwise secured'upon this sleeve, meshing with the miter gear 21 andL bearing against the inner face of the sideportion 14 ofthe frame 10. The engagement of thegears 219 ment ktoward'the Aside member 13 of the -frame,`1while the engagement of the ygear 24' against the side'memberl "14 of 'the .framey holds the sleeve l23 againstv movement inthe opposite direction. f A universal jointf25 connects the free end of the'shaft 20withtone end of "a shaftl 26, n the oppositeend 'of' which' terminates in a i f head2? having angularly disposed faces sleeve 23. g If desired, a flexible drive shaft,
leading from anyV suitable source of power vand terminating in a chuck corresponding to the chuck 28, may bej employed in place of the brace 291 in order to avoid the neces-v sity Lof manually operating the machine.
. The sleeve 23 is adapted to receive the l1() shank 30 of abit 31, this bit'beingiheld j* l against kmovement in ythe sleeve by` a setk e f i
US80473713A 1913-12-04 1913-12-04 Boring-machine. Expired - Lifetime US1114373A (en)

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US80473713A US1114373A (en) 1913-12-04 1913-12-04 Boring-machine.

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Application Number Priority Date Filing Date Title
US80473713A US1114373A (en) 1913-12-04 1913-12-04 Boring-machine.

Publications (1)

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US1114373A true US1114373A (en) 1914-10-20

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4419032A (en) * 1981-02-04 1983-12-06 Thomas Flowers Boring tool
US20070145131A1 (en) * 2005-12-27 2007-06-28 Engineering Partners International, Incorporated Apparatus For Cutting An Internal Bore
US20090145520A1 (en) * 2006-10-06 2009-06-11 Black & Decker Inc. Joist drill

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4419032A (en) * 1981-02-04 1983-12-06 Thomas Flowers Boring tool
US20070145131A1 (en) * 2005-12-27 2007-06-28 Engineering Partners International, Incorporated Apparatus For Cutting An Internal Bore
US7887271B2 (en) * 2005-12-27 2011-02-15 Engineering Partners International, Incorporated Apparatus for cutting an internal bore
US20090145520A1 (en) * 2006-10-06 2009-06-11 Black & Decker Inc. Joist drill
US7708505B2 (en) 2006-10-06 2010-05-04 Black & Decker Inc. Joist drill

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